Fulltone 2B Boost Pedal<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Input Impedance: ultra-high 1.65mega ohms </span></li><li><span class="a-list-item"> Output Impedance: ultra-low 300ohms </span></li><li><span class="a-list-item"> Max Gain: @ 20dB </span></li><li><span class="a-list-item"> Size: 4.5" x 2.1" x 2.3" </span></li><li><span class="a-list-item"> Weight: 12 ounces (with the included battery) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51oH5pxvLGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51n16df6xJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41dqvAXwKNL.jpg" noproxy>